Sutton H1810120 12mm Annular Cutter - M2 HSS TiAlN, 50mm Cutting Depth

The Sutton H181 annular cutter (core drill) cuts holes from 12 mm to 65 mm in diameter to a cutting depth of 50 mm in a magnetic base drilling machine. It is made from M2 high speed steel (HSS) with a TiAlN coating and a 3/4" (19.05 mm) universal shank, and is used on steel, stainless steel and other ferrous metals, as well as aluminium and other non-ferrous metals.

An annular cutter removes a ring of material and leaves a solid slug, so it removes less material than a twist drill cutting the same hole. The M2 HSS is designed to give a combination of strength, heat and wear resistance. The TiAlN coating is designed to increase surface hardness and to reduce heat and friction during cutting, for longer tool life. The universal shank is designed to fit magnetic base drilling machines. Each cutter works with the H1810063 pilot pin (6.34 x 103 mm).

Where this product is used

• Cutting large holes in steel plate and structural sections with a magnetic base drilling machine, to a depth of 50 mm.
• Holes in stainless steel and other ferrous metals, and in aluminium and other non-ferrous metals.
• Applications include steel fabrication, structural steel, plate work, metalworking, maintenance and MRO work.

Design features

• 50 mm cutting depth.
• M2 high speed steel (HSS): designed for strength, heat and wear resistance.
• TiAlN coating: designed for increased surface hardness and longer tool life.
• 3/4" (19.05 mm) universal shank, designed to fit magnetic base drilling machines.
• 47 diameters from 12 mm to 65 mm.
• Replacement pilot pin: H1810063 (6.34 x 103 mm).

Sizes and item numbers

Each size is a single cutter with a 50 mm cutting depth. The pilot pin is ordered separately.

Using the cutters

• Use the cutter in a magnetic base drilling machine, with the H1810063 pilot pin fitted.
• Set the machine up on clean, flat steel so the magnet holds firmly.
• Keep the material thickness within the 50 mm cutting depth.
• Replace a worn or bent pilot pin before it affects hole position.

Key specifications

Related products

Pilot pin: H1810063 pilot pin 6.34 x 103 mm. Other Sutton annular cutters: H180 annular cutters (25 mm cutting depth) and H182 annular cutters (75 mm cutting depth).